The theory pictures social movements as operating within a competitive field of movements a “social movement industry” within which they compete not least for members and activists Which theory of social movements is this _________?

A. new social movement theory
B. collective behavior theory
C. social strain theory
D. resource mobilization theory

The theory pictures social movements as operating within a competitive field of movements __ a “social movement industry” ____ within which they compete not least for members and activists Which theory of social movements is this ___________?